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SRP200F SRP200F is a polymeric PTC resettable fuse from Littelfuse Inc., rated for 30V and 2A hold current. It features a strap package with 100 mΩ initial resistance and 4s time to trip.
Mfr Part #:

SRP200F

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
SRP200F is a polymeric PTC resettable fuse from Littelfuse Inc., rated for 30V and 2A hold current. It features a strap package with 100 mΩ initial resistance and 4s time to trip.
Total Stock: 7,150 pcs
$ Price Range: $0.36 - $0.77

SRP200F Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
5,000 pcs
5000 pcs On Request 1 On Request On Request On Request On Request 2026-02-16 21:33:16
Non-Authorised Inventory information
2,150 pcs
2150 pcs On Request 1 On Request On Request On Request On Request On Request

SRP200F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Length
Mounting Type
Operating Temperature
Resistance
Tape & Reel
Thickness (Max)
Time to Trip
Type
Voltage
Width

SRP200F Description

Short technical summary and product information.

The SRP200F is a polymeric PTC resettable fuse from Littelfuse Inc., designed for overcurrent protection in electronic circuits. It is rated for a maximum voltage of 30V and a hold current of 2A, with a typical initial resistance of 100 mΩ. The time to trip is 4 seconds under specified test conditions.

 

This resettable fuse utilizes polymeric PTC technology, which automatically resets after the fault is cleared. It operates reliably across a temperature range of -40°C to 85°C, making it suitable for various environments.

 

The SRP200F comes in a strap package, measuring 22.35mm in length, 10.60mm in width, and 1.10mm in thickness. The mounting type is user defined, providing flexibility in design integration.

SRP200F Quick Information

Product Type: PTC Resettable Fuse
Canonical Name: Polymeric PTC Resettable Fuse, 30V, 2A, Strap Package
Subcategory: Polymeric PTC Resettable Fuse

SRP200F Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SRP200F Estimated Pricing

Qty Low High
1+ $0.77 $0.77
10+ $0.71 $0.71
50+ $0.59 $0.59
100+ $0.54 $0.54
250+ $0.49 $0.49
500+ $0.45 $0.45
1,000+ $0.41 $0.41
5,000+ $0.36 $0.36

Estimated market price range - modelled values for guidance only, not live distributor offers.

SRP200F Features

  • Polymeric PTC resettable fuse technology.
  • Rated for 30V maximum voltage.
  • 2A hold current with 4s trip time.
  • 100 mΩ typical initial resistance.
  • Strap package with compact dimensions.

SRP200F Applications

  • Overcurrent protection for electronic circuits.
  • Resettable fuse for power supply designs.
  • Suitable for battery protection circuits.
  • Ideal for low-voltage DC protection.

SRP200F FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the SRP200F?

2A.

What is the maximum voltage rating?

30V.

What is the time to trip?

4s.

What is the package type?

Strap.

What is the initial resistance?

100 mΩ typical.

What is the operating temperature range?

-40°C to 85°C.

What are the dimensions of the SRP200F?

Length 22.35mm, width 10.60mm, thickness 1.10mm.

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